This feature is not available right now please try again later. Triangles that are similar to each other and to the original triangle similarity statement: abc adb bdc thegeometric mean of two positive numbers is the positive square root of their product. Title: microsoft word - bu_ge_11_crb_fm_vol1_i-ivdoc author: ananth created date: 2/16/2010 12:07:27 am.